Epic Adventures: La Jangada opens with Minha travelling with her family through the Amazon River to Brazil where she is going to marry an army physician Manuel Valdez. Minha's father Joam is still haunted by his dark past in Brazil where he was falsely accused of murder.

A scoundrel named Torres offers Joam absolute proof of his innocence but in return he wants Minha's hand in marriage! When Joam refuses, Torres reports his arrival in Brazil to the police and Joam is arrested. Can Minha find evidence to save her father from the gallows? Or will she give in to Torres' evil plan?